Herd Immunity Coronavirus

• New variants mean more vaccination needed for herd immunity: Health Canada

  As the virus gets better at spreading, our vaccination rates will have to be even higher to make sure those who can’t get a jab can still be kept safe, Dr. Supriya Sharma said.

  Canada

  Feb 22, 2021
  
• Coronavirus resurgence in Brazil Amazon’s largest city dashes hope for herd immunity

  Manaus Mayor Arthur Virgilio blamed right-wing President Jair Bolsonaro, who has minimized the gravity of the pandemic, for encouraging a return to normal life and work instead of waiting for a vaccine to be developed.

  Health

  Sep 27, 2020
  
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• Coronavirus: What is herd immunity and what does it mean for COVID-19?

  What is herd immunity and what does it mean for this novel coronavirus? Here's what experts say. 

  Canada

  Apr 11, 2020